.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
.fenxiang{
    width: 100%;
}
.invite-invitation{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(68,68,68,0.3);
    z-index: 99999;
   ._top{
        background-color: #fff;
        position: absolute;
        top: 7%;
        left: 17%;
        .px2rem(width, 493);
        .px2rem(height, 874);
        .tuwen{
            img{
                width: 100%;
                position: relative;
                top: 0;
                left: 0;
            }
            .wenzi{
                position: absolute;
                top: 20%;
                left: 15%;
                color: #fff;
                opacity: 0.8;
                .px2rem(width, 350);
                .px2rem(font-size,25);
                .px2rem(line-height, 40);
            }
        }
       .erweima{
        position: relative;
        top: 0;
        left: 0;
        padding: 12% 0;
            div{
                text-align: center;           
                width: 50%;
                height: 50%;
                position: relative;
                top: 0%;
                left: 25%;
                ._erweima{
                   width: 50%; 
                }
                .judou{
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    padding: 4% 0;
                    img{
                       .px2rem(width, 32);
                    }
                }
                .app{
                     .px2rem(font-size,17);
                     color: #757575;
                }
            }
       } 
   }
   ._down{
        background-color: #fff;
        width: 100%;
        position: absolute;
        bottom: 0;
        left: 0;
        
        display: flex;
        align-items: center;
        justify-content: space-around;
        a{
            padding: 5% 0;
           .iconfont{

            .px2rem(font-size,80);
           } 
        }
   }
}